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Payment Type: L/C,T/T
Transportation: Ocean,Land,Air
Model No.: DIN17660 CuZn20Al2 F39
Brand: YUHONG GROUP
Species: Straight Copper Pipe
Whether Alloy: Is Alloy
Place Of Origin: China
Standard: DIN17660
Material Grade: CuZn20Al2 F39
Test: ET, HT
Ends: Beveled or Plain Ends
DIN17660 CuZn20Al2 F39 Copper Alloy Seamless Tube
CuZn20Al2 tube, also known as Arsenical Aluminum Brass or C67800 tube, is one of the topnotch metal products that have physical and mechanical properties that would surely suit industrial applications, all while conforming to the ASTM B111 standards.
As alloys of this type are usually used in extremely corrosive environments, such as highly polluted and salinized wet solutions, particularly seawater, CuZn20Al2 tubes pose superior corrosion resistance. Dezincification, a special type of corrosion resulting from high water temperatures, presence of chlorides, and other deviating qualities of water, is particularly prevented due to the stable chemical composition of CuZn20Al2 tubes. The arsenic content incorporated in tube production prevents the gradual weakening of CuZn20Al2 tubes, averting eventual failures and leaks. This distinct characteristic of CuZn20Al2 tubes makes it best used as heat exchangers and condenser tubes, ferrules, and so on.
Chemical Composition:
| STANDARD GRADE | DIN17660/1785 CuZn20Al2 |
| Cu | 76 - 79 |
| Al | 1.8 - 2.3 |
| Pb | 0,07 max |
| Ni | 0,1 max |
| Fe | 0,07 max |
| Zn | Rem. |
| As | 0.02 - 0.035 |
| P | 0.01 max |
| Mg | 0.005 max |
| Mn | 0.1 max |
| Total Impurities | Others Total |
Mechanical Properties:
| STANDARD GRADE | DIN17660/1785 CuZn20Al2 |
| Yield Strength | 150 - 230 (F39) |
| N/mm2 | 120 - 180 (F34) |
| Tensile Strength | 390 min(F39) |
| N/mm2 | 340 min(F34) |
| Elongation (%) | 45 min(F39) |
| Grain Size (mm) | 0.01 - 0.05 |
Application:
Condensers
Heat exchangers
Radiator tubes
Welding materials
Furniture industry
Home equipment
Construction industry
| Selling Units | : | Kilogram |
|---|---|---|
| Package Type | : | Ply-Wooden Case /Iron Case/ Bundle with Plastic Cap |
| Picture Example | : |
|
Packaging: Ply-Wooden Case /Iron Case/ Bundle with Plastic Cap
Productivity: 1000 Tons Per Month
Transportation: Ocean,Land,Air
Place of Origin: China
Supply Ability: According To Customers' Request
Certificate: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
HS Code: 7411290000
Payment Type: L/C,T/T
Incoterm: FOB,CFR,Express Delivery,CIF,EXW
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